baber/WOPTO huggingface dataset:
Patent JP-H04320040-A (JP)
Title: Manufacture of semiconductor device
Inventor: KASHIWA TAKUO
IPC: H01L21/60
Filed: 1991-04-18
Abstract: PURPOSE:To prevent a decrease in parasitic inductance due to a metal wire and a deterioration in electric performance by metallizing with a conductor from a zone which needs electrical connection to the counter face of a joint of both and by joining these metallize zones for electrical connection. CONSTITUTION:A semiconductor substrate 1 metallized with a conductor 7 is adhered on a package 5 via an adhesive 4 such as solder. Next, a semiconductor substrate 2 similarly metallized with a conductor 7 is adhered on the package 5 via an adhesion 4 such as solder so that this conductor 7 may contact the conductor 7 of the substrate 1. This enables an electrical connection of both semiconductor substrate 1, 2. In the case where the adhesive 4 such as solder short-circuits with the conductor 7 which connects the semiconductor substrates 1, 2, an insulator can be inserted between the substrates 1, 2 to prevent short circuits. Electrical junction is executed by no use of metal wires; therefore, parasitic inductance can be decreased by a factor of a metal wire length.
Patent JP-H06300004-A (JP)
Title: Pressure controller in load sensing hydraulic circuit
Inventor: MISAKI YOJI
IPC: F15B11/05
Filed: 1993-04-14
Abstract: PURPOSE:To improve the operability of an actuator by setting secondary pressure in a pressure reducing valve with pressure between a fixed throttle and second variable throttle in a bypass oil path and connecting a load pressure detecting oil path of the actuator through the pressure reducing valve to a pilot port for opening a pump regulator and pressure compensating valve. CONSTITUTION:A portion of oil discharged from a pump 1 passes through a fixed throttle 17 and second variable throttle 18 in a bypass oil path 16 to be introduced into a tank 8. The pressure in the bypass oil path 16 can be adjusted by changing the opening area of the second variable throttle 18. The secondary pressure in a pressure reducing valve 23 in the load pressure detecting oil path of an actuator 5 is varied according to the pressure in the bypass oil path 16. Thus, oil pressure introduced from the pressure reducing valve 23 into a pilot port 11 for opening a pump regulator 10 and pressure compensating valve 4 can be varied by the operation of the second variable throttle 18. A discharge amount of the pump does not abruptly increase even in starting the actuator having large inertia so that the operability of the actuator is improved.
Patent JP-S5712689-A (JP)
Title: Ink impregnated platen in printer
Inventor: KUNIDA MASAO
IPC: B41J27/20
Filed: 1980-06-26
Abstract: PURPOSE: To enable printing by plural colors in simple structure and in a short treatment time by mounting a platen consisting of a plurality of porous members, which become independent mutually and hold the ink of different colors, in a dot matrix printer.  
     CONSTITUTION: The first porous member 13a to which ink such as black ink is impregnated, the second porous member 13b to which ink such as red ink is impregnated...are each fixed through partition walls 13' in the platen 13, and a shaft 12 fast stuck to a central hole section is axially supported to a platen carrier 11 rotatably. Printing neddles corresponding to respective color of the platen 13 are arranged to a printing needle carrier 16 opposing to the carrier 11, a controlling drive circuit 22 selects printing needle drive units 17 to be driven with the travelling of the printing needle carrier 16 when printing, the desired unit is driven in conformity with timing when the unit reaches a printing position on a recording medium 27, and the porous members 13aW13d are struck. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5514164-A (JP)
Title: Method and apparatus for melt spinning of fine metal wire
Inventor: MINOURA DOURIYOU
IPC: B21C1/00
Filed: 1978-07-18
Abstract: PURPOSE: To perform the captioned spinning stably and continuously for a long time at a high speed by flowing air or non-reactive gas from the top of a heating furnace toward the bottom and heating a glass-covered metal bar in its flowing atmosphere.  
     CONSTITUTION: The glass-covered metal bar 3 which is inserted into a high frequency induction heating furnace 5 from the glass covered metal bar insertion hole 8 of a top cover 10 descends in the air or non-reactive gas flowing from the blow hole 9 for air or non-reactive gas of the top cover 10 toward the glass covered metal fine wire draw-out hole 11 of the bottom end of the heating furnace 5 and in this flowing atmosphere it is heated by the cylindrical heat-resisting conductive material 6 heated through high frequency induction heating. The glass 2 is softened by this heat and the metal bar 1 is heated and is pulled at a high speed by a take-up drum 18, whereby it is spun to a glass-covered fine metal wire 17 which is then water- cooled by the cooling means 19 near the furnace 5 outside and is taken up on the drum 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05286273-A (JP)
Title: Thermal transfer sheet and thermal transfer method
Inventor: UENO TAKASHI
IPC: B41J2/325
Filed: 1992-04-08
Abstract: PURPOSE:To obtain a thermal transfer sheet and a thermal transfer method by which a high-quality and high-density image can be formed with a high dye transfer efficiency even on a transfer medium having no dyeability. CONSTITUTION:On one surface of a substrate film 11, dye layers 12 of one or more colors and one or more accepting layers 14 are provided in a face sequential manner. A release layer 15 is provided between the accepting layer 14 and the substrate film 11. A binder in the dye layers 12 and a binder in the release layers 15 are made of resins having releasability to the accepting layers 14. At least one or more of the resins are commonly used for both the binders.
Patent JP-S60231448-A (JP)
Inventor: SEKIGUCHI YOSHITOSHI
IPC: C04B14/04
Filed: 1984-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09260989-A (JP)
Title: Impedance matching circuit
Inventor: KAWAGUCHI KOUJI
IPC: H03H7/38
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To facilitate circuit analysis by handling the serial impedance of load while dividing it into the real part and the imaginary part, canceling the imaginary part by adjusting a matching element, and matching the real part by adjusting the ratio of the number of turns of winding wire of a variable transformer. SOLUTION: A variable transformer 11 connects 1 primary winding wire N1 to a signal source 1 and connects a secondary winding wire N2 through a matching element 12 to a load impedance 2. In this case, first of all, a serial impedance Z of the load impedance 2 is regarded as Z=R+jX, the impedance of the matching element 12 is set to be -jX, and a reactance jX of the load impedance 2 is erased. Thus, an impedance ZA watching two directions of the load impedance from a spot A is expressed by ZA=R. Next, the secondary winding wire N2 of the variable transformer 11 is adjusted and set so that the ratio of the number of turns of winding wire can become (R/r0 )=(N2 <2> /N1 <2> ) in respect to internal resistance r0 t of the signal source 1. The relation between the value of the matching element 12 and the load impedance 2 can be intuitively easily recognized.
Patent JP-S5422189-A (JP)
Title: Monolithic solar battery for watch dial plate
Inventor: HIGASHIYA MUNEO
IPC: G04C10/02
Filed: 1977-07-20
Abstract: PURPOSE: To realize a better external appearance as well as to reduce the cost by forming through diffusion the second conduction-type region in an optional section on the surface of the first conduction-type semiconductor substrate formed on the watch dial plate, and then forming through diffusion the first conductiontype region within the second conduction-type region. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06300469-A (JP)
Title: Water cooling method and cooling tower
Inventor: KATO KANJI
IPC: F28F25/04
Filed: 1993-04-14
Abstract: PURPOSE:To freely and easily effect switching between the direct cooling by outside air of the water to be cooled in a filling material unit and the dry heating of outside air. CONSTITUTION:The flow passage gaps 18 of a filling material unit 16 are partially supplied with water 7 to be cooled in a divided manner from an upper liquid inlet opening 21 formed in a higher position than a water scattering opening 6 in the bottom part of an upper water tank 5 and, at the normal time that a white smoke does not occur, the level of the water 7 in the upper water tank 5 is retained higher than the upper liquid inlet opening 21 and all the flow passage gaps 18 are sprinkled with water to effect direct cooling of the water 7 by outside air. At the time of emitting the white smoke, the liquid level is retained lower than the upper liquid inlet opening 21 and the water sprinkling of the flow passage gaps 18 in communication with the upper liquid inlet opening 21 is stopped. The direct cooling by outside air of the water 7 being sprinkled into the flow passage gaps 18 and a dry heating of the outside air flowing through the flow passage gaps 18 which are not sprinkled with the water 7 are performed simultaneously to mix together wet air by the direct cooling and dry air by the dry heating.
Patent JP-H06301711-A (JP)
Title: High speed hadamard converter
Inventor: TAKANO MICHIAKI
IPC: G06F17/14
Filed: 1993-04-14
Abstract: PURPOSE:To realize the high speed Hadamard conversion without increasing a hardware scale. CONSTITUTION:With respect to output data 101-108 of each stage in which a shift operation is performed tow a component data sequence 100 of a 4-bit/ eight-dimensional vector (x) in eight stages of 7 bits by shift registers 11, output data 201-208 to which prescribed one-bit addition and subtraction are performed by adders/subtracters 21 and 31 of a first stage are subjected to prescribed one-bit addition and subtraction again by adders/subtracters 22 and 32 of a second stage and output data 301-308 are subjected to prescribed one-bit addition and subtraction again by adders/subtracters 23 and 33 of a third stage, and outputted as each component data y1-y8 of eight-dimensional output vectors (y). Each ordinal number stage is all reset/set by a timing of the lowest bit and a pipeline processing is executed. As for this pipeline processing conversion system, a hardware scale of about 1/6 is enough, compared with a conventional parallel processing conversion system, and power consumption can be lowered by reducing the number of gates at the time of reducing a mounting area and converting it to a chip at the time of constituting a standard gate.
Patent JP-H08156611-A (JP)
Title: Mount supporting member for vehicle power unit or the like and manufacture thereof
Inventor: IDE TAKANOBU
IPC: B21B23/00
Filed: 1995-03-20
Abstract: PURPOSE: To dispense with a reinforcement member and thereby reduce weight in a mount supporting member by forming the mount supporting member of a pipe material as a raw material, and constituting a whole body into a closed cross section fundamentally. CONSTITUTION: By means of a press machine, frame fitting holes 12, 12 for insertion of fitting bolts 11 are bored in frame side fitting seat parts 2, 2, mount insulator fitting holes 5, 5 are bored in mount insulator fitting seat parts 3 in a middle part 1b of a raw material 11, and insertion holes 15, 15 for insertion of fastening tools of fitting bolts 11 for a mount insulator 4 are formed in the middle part 1b opposite to the mount insulator fitting holes 5, 5. Accordingly, a mount supporting member 1 is formed into a closed cross sectional shape fundamentally, bending rigidity thereof is enhanced, is capable of preventing resonance in a service rotation region of a power unit, and of preventing generation of booming noise.
Patent JP-S62243428-A (JP)
Title: Code generating circuit
Inventor: TSUJITA TAKESHI
IPC: G06F5/00
Filed: 1986-04-15
Abstract: PURPOSE:To obtain an optional pattern code generating function by constituting a repetitive pattern generating circuit by a FIFO and a simple gate element. CONSTITUTION:A pattern record is outputted from a microcomputer MCP 1 by one word and inputted to a buffer memory 3 via a changeover circuit section 2, then an output ready signal is sent from the memory 3. Then a code is extracted from an output clock, the output of an AND gate 2a goes to '1' by the 1st bit, the circuit section 2 is changed over into a memory loopback loop 6 and the code is inputted again to the memory 3. Thus, the same data is outputted repetitively. Then the output of the AND gate 2b goes to '1' by using the pattern code including the end, the loop 6 is disconnected and the pattern code is outputted via a P/S conversion section 5.
Patent JP-H03286865-A (JP)
Title: Press plate change method
Inventor: MAEJIMA KAZUHIRO
IPC: B41F27/12
Filed: 1990-04-03
Abstract: PURPOSE:To reduce the time for changing a press plate totally by starting the discharge of an old plate installed on a second plate cylinder, for example, when the second plate cylinder coincides with a position of the discharging plate in the discharging process of the old plate installed on a first plate cylinder. CONSTITUTION:In a press plate change method wherein an old plate installed on the circumferential surface with respect to first - Nth plate cylinders rotating with interlock is to be changed to a new plate, the first plate cylinder 1-11 is made to coincide with a discharging position thereof, and discharging of the old plate is performed by rotating with interlock the first - Nth plate cylinders in the direction of reverse rotation. Thus, the discharging operation of the old plates are performed in sequence of plate cylinders coinciding with the discharging positions thereof during the interlocking rotation of the first - Nth plate cylinders. On the other hand, a last plate cylinder of which an old plate is discharged is made to coincide with a position of a charging plate thereof and charging of a new plate is performed by rotating with interlock the first - Nth plate cylinders in the forward direction. Thus, the charging of the new plates is performed in sequence of plate cylinders coinciding with the charging positions during the interlocking rotation of the first - Nth plate cylinders.
Patent JP-H06302229-A (JP)
Title: Oil immersed power cable
Inventor: TAKAHASHI SUSUMU
IPC: H01B3/22
Filed: 1993-04-14
Abstract: PURPOSE:To provide an oil immersed power cable optimum for a submarine power cable capable of keeping given oil perssure over a long distance and also restraining the leak of insulating oil when the cable is broken. CONSTITUTION:Insulating paper 5 such as craft paper is wound on the periphery of a conductor part 3, and is impregnated with alkyl diphenylmethane or hydrocarbon insulating oil, in which alkyl diphenylmethane is mixed, as insulating oil. The low viscosity of the insulating oil compared with that of conventional insulating oil can make oil pressure in a cable be appropriately kept over a long distance. Also the high density of the insulating oil can restrain the leak of the insulating oil when the cable is broken.
Patent JP-S58204262-A (JP)
Inventor: FUKUNAGA HIROSHI
IPC: E04D13/03
Filed: 1982-05-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11276176-A (JP)
Title: Amplification of dna fragment estimation of state of microorganism, and estimation of state of organic waste
Inventor: INOUE KOICHI
IPC: C12Q1/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for amplifying a plurality of different DNA fragments which can be used, for example, to estimate the state of microorganism(s) or an organic waste by applying, at the same time, a polymerase chain reaction to a plurality of different, DNAs using a specific primer. SOLUTION: This method comprises applying, at the same time, the polymerase chain reaction to a plurality of different, DNAs using a primer selected from many base sequences including base sequences shown by formulas I-III, wherein the polymerase chain reaction is repeated in the order: (1) thermal denaturation. (2) annealing of a primer, and (3) elongation by polymerase, wherein primers and the condition for the polymerase chain reaction, which is applied when a plurality of different DNA fragments are amplified, are set so that a number of bands will become only a few which correspond to each DNA which appears in the electrophoresis of DNA fragments which are amplified by the application of the polymerase chain reaction, to amplify DNA fragments of a plurality of different DNAs.
Patent JP-H05173102-A (JP)
Title: Faraday rotor
Inventor: TAKAHASHI TSUTOMU
IPC: G02B27/28
Filed: 1991-03-26
Abstract: PURPOSE:To enable the formation of thicker films and to obtain the Faraday rotor having low light absorption loss by depositing specific crystal films by an ion beam sputtering method on both surfaces of a specific substrate. CONSTITUTION:Cracks and defects are tend to be generated by strains, etc., by mismatching and the thickness does not increase if the lattice constant difference DELTAa of the substrate and BiIG films increases. Then, the generation of strains and defect is controlled by using a single crystal plate 5 of nonmagnetic garnet having the lattice constant difference DELTAa within + or -0.03Angstrom , i.e., 12, 60 to 12, 66Angstrom  lattice constants. Further, the front and rear surfaces of the substrate 5 are deposited respectively with Bi3Fe5O12 films 6 by the ion sputtering method at >=2.5mum which is the thickness of half the thickness to obtain 45 deg. Faraday rotating angle so as to have the structure to decrease the light absorption loss by increasing the thickness of the BiIG films as far as possible. The Bi3Fe5O12. films 6 are formed of a single crystal or polycrystal.
Patent JP-S5313196-A (JP)
Title: Back tension control method of cable engine
Inventor: HARADA KATSUZOU
IPC: B65H77/00
Filed: 1976-07-23
Abstract: PURPOSE: To control back tension in such a manner that back tension amount is controlled by setter while signal in draw off hold back gear circuit DO/HB is fed back to back tension controller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57202545-A (JP)
Title: Electrophotographic receptor
Inventor: HASHIMOTO MITSURU
IPC: G03G5/06
Filed: 1981-06-08
Abstract: PURPOSE:To obtain an easily manufacturable laminate type receptor having high sensitivity, its sensitive wavelength range in a shorter wavelength range and a superior property of reproducing the image of a red original by forming a layer contg. a specified disazo compound as a charge generating layer. CONSTITUTION:When a laminate type electrophotographic receptor is manufactured by forming a charge generating layer and a charge transferring layer on an electrically conductive support, a layer contg. a disazo compound represented by formulaI(where each of X and Ar is an optionally substituted aromatic ring or a heterocyclic ring) is formed as the charge generating layer. For example, the disazo compound is a compound represented by formula II (where each of R1, R3 and R4 is H and R2 is Cl, or each of R1, R2 and R4 is H and R3 is Br) or a compound represented by formula III (where A is a group represented by formula IV or V). An easily manufacturable laminate type receptor having high sensitivity, its sensitive wavelength range in a shorter wavelength range and a superior property of reproducing the image of a red original is obtd.
Patent JP-H02267945-A (JP)
Title: Manufacture of field effect transistor
Inventor: YANOKURA EIJI
IPC: H01L29/812
Filed: 1989-04-10
Abstract: PURPOSE:To enable an insulating film pattern to be formed when a fine gate pattern is to be formed by a method wherein the mask dimension for a recess etching process is specified by the dimension of the previously formed insulating film while the insulating film pattern formation and a gate pattern formation are performed independently. CONSTITUTION:An insulating film pattern 6 is provided on the surface of a semiconductor; a gate pattern is formed on the insulating pattern 6 using a photoresist 10; and then the insulating film 6 is selectively etched away through the gate pattern. Next, after etching away the semiconductor layer through the removed part of the insulating film 6, a gate electrode 11 is evaporated. At this time, the recess etching process wherein the applicable mask dimension is specified by the dimension of the previously formed insulating film 6 and asymmetrical to the gate pattern can be performed in excellent controllability. Furthermore, the pattern formation of the insulating film 6 and the gate pattern formation can be performed independently. Through these procedures, the insulating film pattern 6 can be formed when a fine gate pattern is to be formed.
Patent JP-S589343-A (JP)
Inventor: JII AARU PADOMANABUHAN
IPC: H01L21/321
Filed: 1982-05-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5515821-A (JP)
Title: Heat sensitive recording device
Inventor: NAKAMURA NORIO
IPC: B41J2/355
Filed: 1978-07-21
Abstract: PURPOSE:To obtain a recording picture with many number of tones by a simple configuration, by providing plural voltage holding circuits corresponding to each heat generating resistor element and making them hold recording signals sequentially in a time sharing way, and then applying them to the heat generation resistor elements. CONSTITUTION:Analog recording signals are supplied to an input terminal IN, and the analog recording signals are held by the condensers C1 of blocks in a time sharing way via the analog switches SWla-SWna of the unit blocks B1-Bn. When the voltage holding of n blocks is finished, the voltage held by the condensers C1 of the blocks are applied to the heat generating resistor elements r1-rn at the same time.
Patent JP-H02265900-A (JP)
Title: Side shift device of forklift truck
Inventor: YANAGIDA RYOJI
IPC: B66F9/14
Filed: 1989-04-07
Abstract: PURPOSE:To omit piping between masts and perform work safely and efficiently by adopting a constitution of mounting on a lift bracket a hydraulic drive source device containing a 2-way type hydraulic pump to supply oil pressure to a shift cylinder and a drive motor therefor. CONSTITUTION:A hydraulic drive source device comprising a 2-way type hydraulic pump 12 to drive a shift cylinder 10, an electric motor for its driving, a tank, etc., is installed on the back of an upper finger bar, and a double pilot check valve 16, a double relief valve 17, a check valve, a relief valve, etc., are also installed in the space existing at the back of the finger bar. A battery, operating switch, etc., other than the electric motor 13 are all installed on the side of the main body of a vehicle, and a wire 26 for power supply to the electric motor 13 is arranged along the inside of a mast 1, so that the piping between masts can be omitted to expend the vision in the front.
Patent JP-H04224577-A (JP)
Title: 5-(1,2,4-triazol-1-ylmethyl)-isooxazoline
Inventor: TOOMASU TSUIIRUKE
IPC: A61P31/04
Filed: 1991-04-19
Abstract: 5-(1,2,4-Triazol-1-yl-methyl)-isoxazolines I   <IMAGE> I  where R1 and R2 are each H, alkoxyalkyl, haloalkyl, alkyl, cycloalkylalkyl, phenylalkyl, naphthylalkyl, cycloalkyl, phenyl, naphthyl or hetaryl, where the aryl and hetaryl moieties of the stated substituents may furthermore carry an unsubstituted or halogen-substituted phenyl or phenoxy radical or up to 3 of the following radicals: halogen, CN, NO2, alkyl, haloalkyl or alkoxy, and the salts and metal complexes of I are suitable as fungicides and for regulating plant growth.